DENANO, Tesfaye; SIBERA, Sintayehu. Application of Autoregressive Conditional Heteroskedasticity (ARCH) Type Models for the Price Volatility of Teff in Ethiopia. International Journal of Applied Sciences: Current and Future Research Trends , Jordan, v. 9, n. 01, p. 1–21, 2021. Disponível em: https://ijascfrtjournal.isrra.org/Applied_Sciences_Journal/article/view/1113. Acesso em: 9 oct. 2025.